Southport, NY Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Southport, NY
Last spring frost
May 6
First fall frost
Oct 11
Growing season
158 days
Hardiness zone
6a
Explore more for Southport, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Elmira, Ny (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.